DE3125692A1 - "hydraulischer stossdaempfer" - Google Patents

"hydraulischer stossdaempfer"

Info

Publication number
DE3125692A1
DE3125692A1 DE19813125692 DE3125692A DE3125692A1 DE 3125692 A1 DE3125692 A1 DE 3125692A1 DE 19813125692 DE19813125692 DE 19813125692 DE 3125692 A DE3125692 A DE 3125692A DE 3125692 A1 DE3125692 A1 DE 3125692A1
Authority
DE
Germany
Prior art keywords
shock absorber
ring
groove
absorber according
piston
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE19813125692
Other languages
German (de)
English (en)
Other versions
DE3125692C2 (enrdf_load_stackoverflow
Inventor
Fiorenzo Asti Alciati
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ITT Industrie Riunite SpA
Original Assignee
Iao Industrie Riunite SpA 10092 Beinasco Torino
IAO Industrie Riunite SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Iao Industrie Riunite SpA 10092 Beinasco Torino, IAO Industrie Riunite SpA filed Critical Iao Industrie Riunite SpA 10092 Beinasco Torino
Publication of DE3125692A1 publication Critical patent/DE3125692A1/de
Application granted granted Critical
Publication of DE3125692C2 publication Critical patent/DE3125692C2/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/02—Bearing surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/368—Sealings in pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid-Damping Devices (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
DE19813125692 1980-07-17 1981-06-30 "hydraulischer stossdaempfer" Granted DE3125692A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68141/80A IT1128937B (it) 1980-07-17 1980-07-17 Perfezionamenti negli ammortizzatori idraulici particolarmente per montanti telescopici del tipo mac pherson per sospensioni di autoveicoli

Publications (2)

Publication Number Publication Date
DE3125692A1 true DE3125692A1 (de) 1982-02-25
DE3125692C2 DE3125692C2 (enrdf_load_stackoverflow) 1988-12-15

Family

ID=11308118

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813125692 Granted DE3125692A1 (de) 1980-07-17 1981-06-30 "hydraulischer stossdaempfer"

Country Status (4)

Country Link
DE (1) DE3125692A1 (enrdf_load_stackoverflow)
ES (1) ES259522Y (enrdf_load_stackoverflow)
FR (1) FR2487031A1 (enrdf_load_stackoverflow)
IT (1) IT1128937B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19719777B4 (de) * 1996-05-31 2007-09-27 Société Nationale d'Etude et de Construction de Moteurs d'Aviation Vorrichtung zur Begrenzung der Brandgefahr im Inneren einer Turbomaschine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3611288C2 (de) * 1986-04-04 1996-09-19 Fichtel & Sachs Ag Kolben für einen Zweirohrschwingungsdämpfer
US6450084B1 (en) * 1998-10-09 2002-09-17 Krupp Bilstein Gmbh Piston with piston ring

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1860858U (de) * 1960-10-19 1962-10-25 Auto Union Gmbh Stossdaempfer.
US3093891A (en) * 1959-07-27 1963-06-18 Gen Motors Corp Method of producing a shock absorber with sleeved piston
US3724615A (en) * 1971-02-16 1973-04-03 Gen Motors Corp Shock absorber with welded piston
DE7330737U (de) * 1972-08-30 1973-11-22 Deutsche Itt Ind Gmbh Hydraulischer Teleskop Stoßdampfer
DE3008709A1 (de) * 1980-03-07 1981-09-24 Fichtel & Sachs Ag, 8720 Schweinfurt Kolben mit einem kolbenring

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3093891A (en) * 1959-07-27 1963-06-18 Gen Motors Corp Method of producing a shock absorber with sleeved piston
DE1860858U (de) * 1960-10-19 1962-10-25 Auto Union Gmbh Stossdaempfer.
US3724615A (en) * 1971-02-16 1973-04-03 Gen Motors Corp Shock absorber with welded piston
DE7330737U (de) * 1972-08-30 1973-11-22 Deutsche Itt Ind Gmbh Hydraulischer Teleskop Stoßdampfer
DE3008709A1 (de) * 1980-03-07 1981-09-24 Fichtel & Sachs Ag, 8720 Schweinfurt Kolben mit einem kolbenring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19719777B4 (de) * 1996-05-31 2007-09-27 Société Nationale d'Etude et de Construction de Moteurs d'Aviation Vorrichtung zur Begrenzung der Brandgefahr im Inneren einer Turbomaschine

Also Published As

Publication number Publication date
IT8068141A0 (it) 1980-07-17
FR2487031A1 (fr) 1982-01-22
FR2487031B3 (enrdf_load_stackoverflow) 1983-06-17
ES259522Y (es) 1982-07-01
IT1128937B (it) 1986-06-04
ES259522U (es) 1982-01-16
DE3125692C2 (enrdf_load_stackoverflow) 1988-12-15

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Legal Events

Date Code Title Description
OR8 Request for search as to paragraph 43 lit. 1 sentence 1 patent law
8105 Search report available
8127 New person/name/address of the applicant

Owner name: S.I.E.T.T.E. SOCIETA IMPIANTI ELETTRICI TELEFONICI

8128 New person/name/address of the agent

Representative=s name: WALTHER, U., RECHTSANW., 6000 FRANKFURT

8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: ITT INDUSTRIE RIUNITE S.P.A., BEINASCO, TURIN/TORI

8128 New person/name/address of the agent

Representative=s name: GRAU, U., DIPL.-ING., PAT.-ASS., 6072 DREIEICH

D2 Grant after examination
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee